71766531

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 105670656

約数和(自身を除く): 33904125

約数列:

[1, 3, 9, 83, 191, 249, 503, 573, 747, 1509, 1719, 4527, 15853, 41749, 47559, 96073, 125247, 142677, 288219, 375741, 864657, 7974059, 23922177, 71766531]

約数ペア:

[(1, 71766531), (3, 23922177), (9, 7974059), (83, 864657), (191, 375741), (249, 288219), (503, 142677), (573, 125247), (747, 96073), (1509, 47559), (1719, 41749), (4527, 15853)]